bug 1096132 rename UpdateScaledAppUnits() to UpdateAppUnitsForFullZoom() r=tn

--HG--
extra : rebase_source : ec70af284ea91d28e6f66b487c7a543a1d93c7cc

gfx/src/nsDeviceContext.cpp

@@ -365,7 +365,7 @@ nsDeviceContext::SetDPI()
     NS_ASSERTION(dpi != -1.0, "no dpi set");
 
     mAppUnitsPerPhysicalInch = NS_lround(dpi * mAppUnitsPerDevPixelAtUnitFullZoom);
-    UpdateScaledAppUnits();
+    UpdateAppUnitsForFullZoom();
 }
 
 nsresult
@@ -740,12 +740,12 @@ nsDeviceContext::SetPixelScale(float aScale)
     }
     int32_t oldAppUnitsPerDevPixel = mAppUnitsPerDevPixel;
     mPixelScale = aScale;
-    UpdateScaledAppUnits();
+    UpdateAppUnitsForFullZoom();
     return oldAppUnitsPerDevPixel != mAppUnitsPerDevPixel;
 }
 
 void
-nsDeviceContext::UpdateScaledAppUnits()
+nsDeviceContext::UpdateAppUnitsForFullZoom()
 {
     mAppUnitsPerDevPixel =
         std::max(1, NSToIntRound(float(mAppUnitsPerDevPixelAtUnitFullZoom) / mPixelScale));

gfx/src/nsDeviceContext.h

@@ -259,7 +259,7 @@ private:
     void ComputeFullAreaUsingScreen(nsRect *outRect);
     void FindScreen(nsIScreen **outScreen);
     void CalcPrintingSize();
-    void UpdateScaledAppUnits();
+    void UpdateAppUnitsForFullZoom();
 
     nscoord  mWidth;
     nscoord  mHeight;